💡 Company Overview
This is an emerging technology enterprise specializing in the manufacturing and sales of lithium battery energy storage systems and solar inverters. We are dedicated to providing safe, efficient, and clean integrated energy solutions for global residential, commercial & industrial (C&I), and utility-scale customers. Our mission is to help users achieve energy self-sufficiency, ensure emergency backup power, and continuously improve their energy efficiency and economic returns.
Guided by our core philosophy of "Customer First, Continuous Learning, and Courage to Innovate," we constantly optimize our production processes and pursue technological innovation, striving to become a leading global new energy service provider. Leveraging years of deep industry experience, the products have earned international certifications such as CE and UN38.3. We offer reliable OEM customization services and quality assurance, having established solid partnerships with numerous collaborators. Choosing these solutions means selecting a trustworthy strategic partner in the new energy sector.
📋 Technical Specifications
| Rated AC Output Power |
300W |
500W |
| Output Voltage Waveform |
Pure Sine Wave |
Pure Sine Wave |
| Output Voltage |
185~230VAC 50Hz |
185~230VAC 50Hz |
| Low DC Warning Point |
≤19% |
≤19% |
| Low DC Cut-off Voltage |
2.9Vdc |
2.9Vdc |
| Charging Power (Utility + Solar) |
400W Max |
500W Max |
| Nominal Input Voltage |
230Vac |
230Vac |
| Max. AC Input Voltage |
300Vac |
300Vac |
| AC Charging Power |
300W Max |
500W Max |
| PV Array MPPT Voltage Range |
10Vdc~55Vdc |
10Vdc~55Vdc |
| Solar Charging Power |
300W Max |
300W Max |
| Capacity |
896Wh |
1004.8Wh |
| Typical Capacity |
280Ah |
314Ah |
| Operation Temperature |
-10ºC~+50ºC |
-10ºC~+50ºC |
| Product Size (L×W×H) |
312*215*146mm |
356*210*156mm |
| Net Weight (NW) |
9.9Kg |
11.0Kg |
🖼️ Product Visuals
❓ Frequently Asked Questions
What type of battery technology is used in these systems?
The systems utilize Lithium Iron Phosphate (LiFePO4) battery technology, known for its high safety standards, long cycle life, and stable thermal performance.
Can I charge the system using solar panels and utility power simultaneously?
Yes, the system supports hybrid charging from both solar (PV) and AC utility power together, with a maximum charging power of up to 400W for the 300W model and 500W for the 500W model.
What kind of devices can I power with the Pure Sine Wave output?
A Pure Sine Wave inverter provides clean and stable electricity identical to the grid, making it safe for sensitive electronics like laptops, medical equipment, and appliances with motors.
Is the system suitable for extreme temperature environments?
The product is designed to operate reliably within a temperature range of -10ºC to +50ºC, making it suitable for various indoor and protected outdoor environments.
How noisy is the energy storage system during operation?
The system is designed for quiet operation, with noise levels staying below 40dB measured at a distance of one meter, ensuring minimal disruption in residential settings.
What safety certifications do these products have?
The products have earned international certifications including CE and UN38.3, ensuring they meet rigorous safety and transportation standards for lithium battery products.
Suntherra Battery
